Thanks to Amazon, new details are now available for the Nyko Modular Xbox One Charge Station. The rechargeable battery solution for the Xbox One wireless controller can be placed on top of the console. Check out its current pricing right now with this page. A photo of what the product looks like can be seen below this paragraph. 
The charge station is powered by a USB cable as you do not need a power outlet. It can also recharge two controllers at the same time.
In terms of features, the product comes with NiMH rechargeable batteries that offer simple “drop and charge functionality.” The battery back can hold up to 35 hours of playing time.
Nyko Modular Charge Station launches for the Xbox One on the 10th of December. If you are looking for a rechargeable solution to powering the wireless controller, then you should definitely take a look at this new product.